The Apple Retail Store likely has your iPhone 3G in stock. You can check the most up-to-date availability right here. Shipments of iPhone 3G arrive most days and availability is updated nightly.
Select your state and then check the list to see which Apple Retail Stores currently stock iPhone 3G.
You can get the latest status updates from: http://www.apple.com/retail/iphone/availability.php
Also if your trying to get your hands on a new iPhone Apple recommends you Check availability after 9:00 p.m. the night before you plan to visit an Apple Retail Store. And Get there early. Shipments arrive most days, but be sure to arrive early since iPhone 3G is sold on a first come, first served basis.
Also your going to need to bring a few items with you to the store, remember to bring the following:
- Credit card
- Social security number
- Valid, government-issued photo ID
- Your current wireless account number and password or PIN (if you’re new to AT&T)